package com.ityc.filter;

import jakarta.servlet.*;
import jakarta.servlet.annotation.WebFilter;
import lombok.extern.slf4j.Slf4j;


import java.io.IOException;

//@WebFilter(urlPatterns = "/*")//  拦截所有请求
@Slf4j
public class  DemoFilter implements Filter {


    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
        log.info("init 初始化方法 ....");
    }

    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        log.info("拦截到了请求 ....");
        filterChain.doFilter(servletRequest,servletResponse);
    }

    @Override
    public void destroy() {
        log.info("destroy 销毁方法 ....");
    }
}
